Karrtik MA

Senior XR Dev

Infusory (TutAR) • Fulltime

Aug 2025 - Present • 9 mos

Built a Mixed-Reality, multiplayer teaching tool for Quest (OpenXR + Meta XR SDK) from the scratch. Led interaction design, networking, and performance for classroom-scale sessions (host + multiple students) with synchronized MR content and passthrough. Key contributions & skills gained Built MR multiplayer teaching app (Quest, OpenXR + Meta XR SDK) end-to-end. XRI interactions, hand/controller tools, networked draw/erase & host-only text sync. Netcode (RPCs/NetworkVariables), auto-IP connect, seat/leave logic. Staged boot & graceful quit; passthrough auto-recover with in-headset debug. Unity physics (articulation/configurable joints), URP optimization, store-ready builds. Integrated a Proper menu system for spawning and interacting with 3D models Create certain actives for make the application more encaging for students

Jr Unity Developer

MadVR Privet Limited • Fulltime

Dec 2024 - Jul 2025 • 7 mos

Worked as a Assistant Unity Developer at MadVR for 7 Months. The company was full focused on creating VR education system for medical students. Gained a lot of experience in: Unity VR Interaction, Unity Physics, Event Based System, Articulation and Configurable Joints and AI with unity faster our work (Cursor AI)

Unity 3d Developer

Internship at Indian Institute of Technology Madras • Fulltime

May 2024 - Sep 2024 • 4 mos

During this internship, I gained hands-on experience in Unity and AI modelling, focusing on developing digital twins for Industry 4.0 applications. My work involved implementing the MQTT protocol, TCP/IP communication, and virtual robotics using Unity's articulation physics. Additionally, I explored Unity's URP and HDRP setups for high-quality rendering. I also worked on an AR try-on solution for jewelers, utilizing advanced techniques to enhance virtual product visualization.